10688840

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{757}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 24149880

約数和(自身を除く): 13461040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 757, 1412, 1514, 1765, 2824, 3028, 3530, 3785, 6056, 7060, 7570, 14120, 15140, 30280, 267221, 534442, 1068884, 1336105, 2137768, 2672210, 5344420, 10688840]

約数ペア:

[(1, 10688840), (2, 5344420), (4, 2672210), (5, 2137768), (8, 1336105), (10, 1068884), (20, 534442), (40, 267221), (353, 30280), (706, 15140), (757, 14120), (1412, 7570), (1514, 7060), (1765, 6056), (2824, 3785), (3028, 3530)]